2-[(RS)-2-氯-1-甲氧基乙氧基]苯基N-甲基氨基甲酸酯 | 51487-69-5

• 物质功能分类: 分析化学 - 标准品 - 农残、兽药及化肥类
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-[(RS)-2-氯-1-甲氧基乙氧基]苯基N-甲基氨基甲酸酯
• 中文别名: 除线威；2-(2-氯-l-甲氧乙氧基)苯基甲基氨基甲酸酯
• 英文名称: cloethocarb
• 英文别名: o-(1-Methoxy)-2-chlorethoxyphenyl-N-methylcarbamat；2-(2-chloro-1-methoxyethoxy)-phenyl methylcarbamate；N-methyl-carbamic acid 2-(2-chloro-1-methoxy-ethoxy)-phenyl ester；o-(2-chloro-1-methoxyethoxy)phenyl methylcarbamate；methylcarbamic acid 2-(2-chloro-1-methoxy ethoxy) phenyl ester；2-(1-methoxy-2-chloroethoxy)-phenyl-N-methyl-carbamate；[2-(2-chloro-1-methoxyethoxy)phenyl] N-methylcarbamate
• CAS: 51487-69-5
• 化学式: C₁₁H₁₄ClNO₄
• 分子量: 259.689
• InChiKey: PITWUHDDNUVBPT-UHFFFAOYSA-N

物化性质

• 熔点：
  80 °C
• 沸点：
  366.1±42.0 °C(Predicted)
• 密度：
  1.2910 (rough estimate)
• 溶解度：
  0.01 M
• 保留指数：
  1835.1

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  56.8
• 氢给体数：
  1
• 氢受体数：
  4

ADMET

代谢

氨基甲酸酯通过肝脏酶促水解；降解产物通过肾脏和肝脏排出。

The carbamates are hydrolyzed enzymatically by the liver; degradation products are excreted by the kidneys and the liver. (L793)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 毒性总结

Cloethocarb 是一种胆碱酯酶或乙酰胆碱酯酶（AChE）抑制剂。碳酰胺通过与胆碱酯酶的活性位点进行碳酰胺化，形成不稳定的复合物。这种抑制作用是可逆的。胆碱酯酶抑制剂抑制乙酰胆碱酯酶的作用。由于其基本功能，干扰乙酰胆碱酯酶作用的化学物质是强效的神经毒素，即使在低剂量下也会导致过度流涎和流泪。在更高水平的暴露下，头痛、流涎、恶心、呕吐、腹痛和腹泻常常是显著症状。乙酰胆碱酯酶分解神经递质乙酰胆碱，后者在神经和肌肉接头处释放，以便让肌肉或器官放松。乙酰胆碱酯酶抑制的结果是乙酰胆碱积聚并持续发挥作用，使得任何神经冲动不断传递，肌肉收缩不会停止。

Cloethocarb is a cholinesterase or acetylcholinesterase (AChE) inhibitor. Carbamates form unstable complexes with chlolinesterases by carbamoylation of the active sites of the enzymes. This inhibition is reversible. A cholinesterase inhibitor suppresses the action of acetylcholine esterase. Because of its essential function, chemicals that interfere with the action of acetylcholine esterase are potent neurotoxins, causing excessive salivation and eye-watering in low doses. Headache, salivation, nausea, vomiting, abdominal pain and diarrhea are often prominent at higher levels of exposure. Acetylcholine esterase breaks down the neurotransmitter acetylcholine, which is released at nerve and muscle junctions, in order to allow the muscle or organ to relax. The result of acetylcholine esterase inhibition is that acetylcholine builds up and continues to act so that any nerve impulses are continually transmitted and muscle contractions do not stop.

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 致癌物分类

对人类无致癌性（未列入国际癌症研究机构IARC清单）。

No indication of carcinogenicity to humans (not listed by IARC).

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 健康影响

急性暴露于胆碱酯酶抑制剂可能会导致胆碱能危象，表现为严重的恶心/呕吐、流涎、出汗、心动过缓、低血压、崩溃和抽搐。肌肉无力可能性增加，如果呼吸肌肉受累，可能会导致死亡。在运动神经积累的乙酰胆碱会导致神经肌肉接头处烟碱表达的过度刺激。当这种情况发生时，可以看到肌肉无力、疲劳、肌肉痉挛、肌肉颤动和麻痹的症状。当自主神经节积累乙酰胆碱时，这会导致交感系统中烟碱表达的过度刺激。与此相关的症状是高血压和低血糖。由于乙酰胆碱积累，中枢神经系统中烟碱乙酰胆碱受体的过度刺激会导致焦虑、头痛、抽搐、共济失调、呼吸和循环抑制、震颤、全身无力，甚至可能昏迷。当由于副交感神经节积累乙酰胆碱导致毒蕈碱过度刺激时，会出现视力障碍、胸部紧绷、由于支气管收缩引起的喘息、支气管分泌物增加、唾液分泌增加、流泪、出汗、肠蠕动和排尿的症状。长期高（>10年）暴露会导致神经心理学后果，包括感知和视觉运动处理方面的障碍（A15321）。

Acute exposure to cholinesterase inhibitors can cause a cholinergic crisis characterized by severe nausea/vomiting, salivation, sweating, bradycardia, hypotension, collapse, and convulsions. Increasing muscle weakness is a possibility and may result in death if respiratory muscles are involved. Accumulation of ACh at motor nerves causes overstimulation of nicotinic expression at the neuromuscular junction. When this occurs symptoms such as muscle weakness, fatigue, muscle cramps, fasciculation, and paralysis can be seen. When there is an accumulation of ACh at autonomic ganglia this causes overstimulation of nicotinic expression in the sympathetic system. Symptoms associated with this are hypertension, and hypoglycemia. Overstimulation of nicotinic acetylcholine receptors in the central nervous system, due to accumulation of ACh, results in anxiety, headache, convulsions, ataxia, depression of respiration and circulation, tremor, general weakness, and potentially coma. When there is expression of muscarinic overstimulation due to excess acetylcholine at muscarinic acetylcholine receptors symptoms of visual disturbances, tightness in chest, wheezing due to bronchoconstriction, increased bronchial secretions, increased salivation, lacrimation, sweating, peristalsis, and urination can occur. Chronically high (>10 years) exposure leads to neuropsychological consequences including disturbances in perception and visuo-motor processing (A15321).

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 暴露途径

吸入（L793）；口服（L793）；皮肤（L793）

Inhalation (L793) ; oral (L793); dermal (L793)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 症状

与有机磷化合物一样，症状和体征基于过度的胆碱能刺激。与有机磷中毒不同，氨基甲酸酯中毒的持续时间往往较短，因为神经组织乙酰胆碱酯酶的抑制作用是可逆的，而且氨基甲酸酯的代谢速度更快。肌肉无力、眩晕、出汗和轻微的身体不适是常见的早期症状。头痛、流涎、恶心、呕吐、腹痛和腹泻在较高暴露水平时常常很明显。瞳孔收缩伴有视力模糊、不协调、肌肉抽搐和言语不清的情况也有报道。(L795)

As with organophosphates, the signs and symptoms are based on excessive cholinergic stimulation. Unlike organophosphate poisoning, carbamate poisonings tend to be of shorter duration because the inhibition of nervous tissue acetylcholinesterase is reversible, and carbamates are more rapidly metabolized. Muscle weakness, dizziness, sweating and slight body discomfort are commonly reported early symptoms. Headache, salivation, nausea, vomiting, abdominal pain and diarrhea are often prominent at higher levels of exposure. Contraction of the pupils with blurred vision, incoordination, muscle twitching and slurred speech have been reported. (L795)

来源:Toxin and Toxin Target Database (T3DB)

安全信息

• 危险等级：
  6.1(b)
• 危险品标志：
  T
• 安全说明：
  S45
• 危险类别码：
  R25
• WGK Germany：
  3
• 海关编码：
  2922499917
• 包装等级：
  III
• 危险类别：
  6.1(b)

反应信息

• 作为反应物：
  描述：

  2-[(RS)-2-氯-1-甲氧基乙氧基]苯基N-甲基氨基甲酸酯 、 三甲基氯硅烷 生成 2-(1-methoxy-2-chloroethoxy)-phenyl-N-methyl-N-trimethylsilyl-carbamate
  参考文献：
  名称：

  ACKAR, R. -D.;HAMPRECHT, G.;KIEHS, K.;ADOLPHI, H.

  摘要：

  DOI：
• 作为产物：
  描述：

  1,3-苯并二氧戊环-2-酮 、 甲胺 、 1,2-二氯-1-甲氧基乙烷 生成 2-[(RS)-2-氯-1-甲氧基乙氧基]苯基N-甲基氨基甲酸酯
  参考文献：
  名称：

  摘要：

  DOI：

文献信息

• [EN] MICROBIOCIDAL OXADIAZOLE DERIVATIVES<br/>[FR] DÉRIVÉS D'OXADIAZOLE MICROBIOCIDES
  申请人：SYNGENTA PARTICIPATIONS AG

  公开号：WO2017157962A1

  公开（公告）日：2017-09-21

  Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially fungicides.

  式(I)的化合物，其中取代基如权利要求1所定义，作为杀虫剂特别是杀菌剂有用。
• Thieno-pyrimidine compounds having fungicidal activity
  申请人：Brewster Kirkland William

  公开号：US20070093498A1

  公开（公告）日：2007-04-26

  The present invention relates to thieno[2,3-d]-pyrimidine compounds having fungicidal activity.

  本发明涉及具有杀真菌活性的噻吩[2,3-d]-嘧啶化合物。
• [EN] INSECTICIDAL TRIAZINONE DERIVATIVES<br/>[FR] DÉRIVÉS DE TRIAZINONE INSECTICIDES
  申请人：SYNGENTA PARTICIPATIONS AG

  公开号：WO2013079350A1

  公开（公告）日：2013-06-06

  Compounds of the formula (I) or (I'), wherein the substituents are as defined in claim 1, are useful as pesticides.

  式(I)或(I')的化合物，其中取代基如权利要求1所定义的那样，可用作杀虫剂。
• TETRAZOLINONE COMPOUND AND USE OF SAME
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20160081339A1

  公开（公告）日：2016-03-24

  A tetrazolinone compound of formula (1): wherein R 1 and R 2 each independently represents a hydrogen atom, etc.; R 3 represents a C1-C6 alkyl group, etc.; R 4 , R 5 , and R 6 each independently represents a hydrogen atom, etc.; A represents a C6-C16 aryl group optionally having one or more atoms or groups selected from Group P, etc.; Q represents the following group Q1, etc.; and X represents an oxygen atom or a sulfur atom, has excellent control activity against pests.

  一种化学式（1）所示的四唑酮化合物： 其中R1和R2分别独立表示氢原子，等等； R3表示C1-C6烷基，等等；R4、R5和R6分别独立表示氢原子，等等；A表示一个C6-C16芳基，可选地具有来自P族等组的一个或多个原子或基团；Q表示以下Q1组等；以及 X表示氧原子或硫原子，对害虫具有出色的控制活性。
• [EN] BENZOTHIAZOLE CARBOXAMIDES AS FUNGICIDES<br/>[FR] BENZOTHIAZOLE CARBOXAMIDES EN TANT QUE FONGICIDES
  申请人：SUMITOMO CHEMICAL CO

  公开号：WO2009157527A1

  公开（公告）日：2009-12-30

  An amide compound of the formula (I): (wherein, R1 represents a hydrogen atom or fluorine atom and R2 represents a C1 to C6 linear alkyl group or linear (C1-C2 alkoxy)C2-C5 alkyl group.) has an excellent controlling effect on a plant disease.

  化合物的结构式（I）如下：（其中，R1代表氢原子或氟原子，R2代表C1到C6的直链烷基或直链（C1-C2烷氧基）C2-C5烷基。）对植物病害有出色的控制效果。